12 And he exercises all the authority of the first Beast in his presence; and he started to cause the earth and those who dwell in it to worship the first Beast, whose mortal wound was healed.
Revelation 13:12 Cross References - WPNT
2 Thessalonians 2:4
4 who opposes and exalts himself over everything that is called a god or an object of worship, to the point of taking his seat as God in God’s sanctuary, proclaiming himself to be God.
Revelation 13:3-4
3 And one of his heads was as if it had been mortally wounded, but his fatal wound was healed. And the whole earth marveled after the Beast.
4 And they did obeisance to the dragon who had given the authority to the Beast, and they did obeisance to the Beast saying, “Who is like the Beast, and who is able to make war with him?”
Revelation 13:14-17
14 And he deceives my own people, those dwelling on the earth, by the signs that it was given to him to perform before the Beast, telling those who dwell on the earth to make an image to the Beast who had the sword wound and lived.
15 And it was granted to him to give breath to the image of the Beast, so that the image of the Beast should actually speak, and should cause as many as would not worship the image of the Beast to be killed.
16 And he causes everyone—both small and great, both rich and poor, both free and slave—to receive marks on their right hand or on their foreheads,
17 so that no one would be able to buy or sell who does not have the mark, the name of the Beast or the number of his name.
Revelation 14:9
9 And another angel, a third, followed them, saying with a loud voice, “If anyone worships the Beast and his image, and receives a mark on his forehead or on his hand,
Revelation 14:11
11 So the smoke of their torment goes up forever and ever, and they have no rest day or night, those who worship the Beast and his image, and whoever receives the mark of his name.
Revelation 17:10-11
Revelation 19:20
20 So the Beast was captured, and with him the False prophet, the one who performed signs in his presence (by which he had deceived those who had received the mark of the Beast and those who worshipped his image). The two were thrown alive into the Lake of Fire that burns with brimstone.